Home / 164,074.97-226,423.59-88,623.47

Finding the Fourth Proportional to 164,074.97, 226,423.59 and 88,623.47

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Solution

The fourth proportional to 164,074.97, 226,423.59 and 88,623.47 is: 122,300.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,074.97 : 226,423.59 = 88,623.47 : x
  2. Step 2: Convert to fraction form
    164,074.97/226,423.59 = 88,623.47/x
  3. Step 3: Cross multiply
    164,074.97x = 226,423.59 × 88,623.47
  4. Step 4: Simplify right side
    164,074.97x = 20,066,444,118.80
  5. Step 5: Solve for x
    x = 20,066,444,118.80/164,074.97
  6. Step 6: Final answer
    x = 122,300.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.